Printable Expert Sudoku

Set 1q2ppfu. 8 puzzles with an answer key, ready to print.

Expert puzzles are our hardest tier, with sparse grids usually in the mid-20s for givens. Expect to fill in every candidate and hunt for x-wings and swordfish. A printed copy and a sharp pencil is the classic way to tackle them.

Each free PDF has 8 puzzles, four to a page on US Letter paper, plus an answer key with every solution. Every puzzle has exactly one solution. A new set appears here every day, or you can grab a different set any time.

Puzzles in this set

Expert #1
3
7 8 2 9
1 7
8 4
3 2
5 6 1 8
2 9 7 3
8 6 4
5
Expert #2
4 8
2 5 9
4 1 2
6 7 9
3 9
5 3 4
6
7 3 4
6 1 8 5
Expert #3
9 4 7
6 5 9
8 5
3 5 6
6 2 3
9 7
5 1
3 2 9 6
7 8 4
Expert #4
7 3
8 3 4
7 1
4
2 3 5 8
3 2 7 4
9
6 1 7
5 9 8 6
Expert #5
6 2 9 4
1 7
7 9 8 1
5
6 7 1
2 9
2 8
5
5 7 4 1
Expert #6
4 9 6
7 1 5
8 3 4
7 2 3 8 4
6 2 7
8
1
5 1 3 8
8 9
Expert #7
2 7
7 3 6
8 9
2 3
8 5 2
5 9 1
5 1 8
7 3
1 4
Expert #8
3 9
2 8 1
6 7 5
9 1 8
4 7
5 3
7 6 4 3
3 5
8 2

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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